def _change_dhcp_config(interface, enable_dhcp=True, filename=INTERFACES_CONFIG):
'''
Enable or disable dhcp for an interface which isn't a service (in a config file)
:param interface: interface label
:param enable_dhcp: True to enable dhcp and False to disable dhcp. Default is True
:param filename: Config file name. Default is INTERFACES_CONFIG.
'''
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(filename):
try:
with salt.utils.files.fopen(filename, 'r') as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
interface = pyiface.Interface(name=interface)
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = ''.join(hwaddr.split(':'))
if parser.has_section('service_{0}'.format(hwaddr_section_number)):
parser.remove_section('service_{0}'.format(hwaddr_section_number))
parser.add_section('service_{0}'.format(hwaddr_section_number))
parser.set('service_{0}'.format(hwaddr_section_number), 'MAC', hwaddr)
parser.set('service_{0}'.format(hwaddr_section_number), 'Name', 'ethernet_cable_{0}'.format(hwaddr_section_number))
parser.set('service_{0}'.format(hwaddr_section_number), 'Type', 'ethernet')
if enable_dhcp:
parser.set('service_{0}'.format(hwaddr_section_number), 'IPv4.Method', 'dhcp')
parser.set('service_{0}'.format(hwaddr_section_number), 'AutoConnect', 'true')
parser.set('service_{0}'.format(hwaddr_section_number), 'Nameservers', '\'\'')
else:
parser.set('service_{0}'.format(hwaddr_section_number), 'IPv4', 'off')
with salt.utils.files.fopen(filename, 'w') as config_file:
parser.write(config_file)
return True
def net_info():
'''
Gives basic networking info like local IP
'''
net = Munch()
net.interfaces = dict()
net.def_if = interfaces()[1]
try:
net.def_if = gateways()['default'][AF_INET][1]
except KeyError:
pass
net.ip = ifaddresses(net.def_if)[AF_INET][0]['addr']
net.def_mac = ifaddresses(net.def_if)[AF_PACKET][0]['addr']
for i in interfaces():
ifd = Munch()
flags = pyiface.Interface(name=i).flags
ifd.flags = "U" if flags & IFF_UP > 0 else ""
ifd.flags += "R" if flags & IFF_RUNNING > 0 else ""
try:
ifd.addr = ifaddresses(i)[AF_INET][0]['addr']
except KeyError:
pass
net.interfaces[i] = dict(ifd)
return dict(net)
def _enable_dhcp(interface):
'''
Enable dhcp for an interface which isn't a service
:param interface: interface label
'''
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(INTERFACES_CONFIG):
try:
with salt.utils.files.fopen(INTERFACES_CONFIG, 'r') as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
interface = pyiface.Interface(name=interface)
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = ''.join(hwaddr.split(':'))
if parser.has_section('service_{0}'.format(hwaddr_section_number)):
parser.remove_section('service_{0}'.format(hwaddr_section_number))
parser.add_section('service_{0}'.format(hwaddr_section_number))
parser.set('service_{0}'.format(hwaddr_section_number), 'MAC', hwaddr)
parser.set('service_{0}'.format(hwaddr_section_number), 'Name',
'ethernet_cable_{0}'.format(hwaddr_section_number))
parser.set('service_{0}'.format(hwaddr_section_number), 'IPv4.method',
'dhcp')
parser.set('service_{0}'.format(hwaddr_section_number), 'AutoConnect',
'true')
with salt.utils.files.fopen(INTERFACES_CONFIG, 'w') as config_file:
parser.write(config_file)
return True
def testInterface(interface): try: iface = pyiface.Interface(name=interface) if iface.flags == iface.flags | pyiface.IFF_UP: return True except IOError as e: if e.errno == 19: # No such device print "Bad interface. No such device '%s'" % (interface) return False
def test_down(self):
'''
Test ip.down function
'''
interfaces = self.__interfaces()
for interface in interfaces:
result = self.run_function('ip.down', [interface.name])
self.assertTrue(result)
info = self.run_function('ip.get_interfaces_details', timeout=300)
for interface in info['interfaces']:
self.assertEqual(interface['adapter_mode'], 'disabled')
self.assertFalse(self.__connected(pyiface.Interface(name=interface['connectionid'])))
def test_down(self):
"""
Test ip.down function
"""
interfaces = self.__interfaces()
for interface in interfaces:
result = self.run_function("ip.down", [interface.name])
self.assertTrue(result)
info = self.run_function("ip.get_interfaces_details", timeout=300)
for interface in info["interfaces"]:
self.assertEqual(interface["adapter_mode"], "disabled")
self.assertFalse(
self.__connected(
pyiface.Interface(name=interface["connectionid"])))
def _configure_static_interface(interface, **settings):
"""
Configure an interface that is not detected as a service by Connman (i.e. link is down)
:param interface: interface label
:param settings:
- ip
- netmask
- gateway
- dns
- name
:return: True if settings were applied successfully.
:rtype: bool
"""
interface = pyiface.Interface(name=interface)
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(INTERFACES_CONFIG):
try:
with salt.utils.files.fopen(INTERFACES_CONFIG, "r") as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = "".join(hwaddr.split(":"))
if parser.has_section("service_{}".format(hwaddr_section_number)):
parser.remove_section("service_{}".format(hwaddr_section_number))
parser.add_section("service_{}".format(hwaddr_section_number))
ip_address = settings.get("ip", "0.0.0.0")
netmask = settings.get("netmask", "0.0.0.0")
gateway = settings.get("gateway", "0.0.0.0")
dns_servers = settings.get("dns", "''")
name = settings.get("name",
"ethernet_cable_{}".format(hwaddr_section_number))
parser.set(
"service_{}".format(hwaddr_section_number),
"IPv4",
"{}/{}/{}".format(ip_address, netmask, gateway),
)
parser.set("service_{}".format(hwaddr_section_number), "Nameservers",
dns_servers)
parser.set("service_{}".format(hwaddr_section_number), "Name", name)
parser.set("service_{}".format(hwaddr_section_number), "MAC", hwaddr)
parser.set("service_{}".format(hwaddr_section_number), "Type", "ethernet")
parser.set("service_{}".format(hwaddr_section_number), "IPv4.method",
"manual")
with salt.utils.files.fopen(INTERFACES_CONFIG, "w") as config_file:
parser.write(config_file)
return True
def _configure_static_interface(interface, **settings):
'''
Configure an interface that is not detected as a service by Connman (i.e. link is down)
:param interface: interface label
:param settings:
- ip
- netmask
- gateway
- dns
- name
:return: True if settings were applied successfully.
:rtype: bool
'''
interface = pyiface.Interface(name=interface)
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(INTERFACES_CONFIG):
try:
with salt.utils.files.fopen(INTERFACES_CONFIG, 'r') as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = ''.join(hwaddr.split(':'))
if parser.has_section('service_{0}'.format(hwaddr_section_number)):
parser.remove_section('service_{0}'.format(hwaddr_section_number))
parser.add_section('service_{0}'.format(hwaddr_section_number))
ip_address = settings.get('ip', '0.0.0.0')
netmask = settings.get('netmask', '0.0.0.0')
gateway = settings.get('gateway', '0.0.0.0')
dns_servers = settings.get('dns', '\'\'')
name = settings.get('name',
'ethernet_cable_{0}'.format(hwaddr_section_number))
parser.set('service_{0}'.format(hwaddr_section_number), 'IPv4',
'{0}/{1}/{2}'.format(ip_address, netmask, gateway))
parser.set('service_{0}'.format(hwaddr_section_number), 'Nameservers',
dns_servers)
parser.set('service_{0}'.format(hwaddr_section_number), 'Name', name)
parser.set('service_{0}'.format(hwaddr_section_number), 'MAC', hwaddr)
parser.set('service_{0}'.format(hwaddr_section_number), 'Type', 'ethernet')
parser.set('service_{0}'.format(hwaddr_section_number), 'IPv4.method',
'manual')
with salt.utils.files.fopen(INTERFACES_CONFIG, 'w') as config_file:
parser.write(config_file)
return True
def _change_dhcp_config(interface,
enable_dhcp=True,
filename=INTERFACES_CONFIG):
"""
Enable or disable dhcp for an interface which isn't a service (in a config file)
:param interface: interface label
:param enable_dhcp: True to enable dhcp and False to disable dhcp. Default is True
:param filename: Config file name. Default is INTERFACES_CONFIG.
"""
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(filename):
try:
with salt.utils.files.fopen(filename, "r") as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
interface = pyiface.Interface(name=interface)
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = "".join(hwaddr.split(":"))
if parser.has_section("service_{}".format(hwaddr_section_number)):
parser.remove_section("service_{}".format(hwaddr_section_number))
parser.add_section("service_{}".format(hwaddr_section_number))
parser.set("service_{}".format(hwaddr_section_number), "MAC", hwaddr)
parser.set(
"service_{}".format(hwaddr_section_number),
"Name",
"ethernet_cable_{}".format(hwaddr_section_number),
)
parser.set("service_{}".format(hwaddr_section_number), "Type", "ethernet")
if enable_dhcp:
parser.set("service_{}".format(hwaddr_section_number), "IPv4.Method",
"dhcp")
parser.set("service_{}".format(hwaddr_section_number), "AutoConnect",
"true")
parser.set("service_{}".format(hwaddr_section_number), "Nameservers",
"''")
else:
parser.set("service_{}".format(hwaddr_section_number), "IPv4", "off")
with salt.utils.files.fopen(filename, "w") as config_file:
parser.write(config_file)
return True
def _remove_interface_section(interface):
'''
Remove interface section from connman config file
'''
parser = configparser.ConfigParser()
parser.optionxform = str
if os.path.exists(INTERFACES_CONFIG):
try:
with salt.utils.files.fopen(INTERFACES_CONFIG, 'r') as config_file:
parser.readfp(config_file)
except configparser.MissingSectionHeaderError:
pass
interface = pyiface.Interface(name=interface)
hwaddr = interface.hwaddr[:-1]
hwaddr_section_number = ''.join(hwaddr.split(':'))
if parser.has_section('service_{0}'.format(hwaddr_section_number)):
parser.remove_section('service_{0}'.format(hwaddr_section_number))
with salt.utils.files.fopen(INTERFACES_CONFIG, 'w') as config_file:
parser.write(config_file)
return True
